06/04/2026
Sir Alex Younger, former Chief of and one of Britain’s most influential intelligence leaders of the modern era, has died at age 62.
Per news sources: His family confirmed that Sir Alex died in Boston in the early hours of Tuesday morning after being diagnosed with cancer last year. He was widely regarded as a steady, principled, and deeply respected figure in British intelligence, serving as Chief of the Secret Intelligence Service, the role known as “C” - from 2014 to 2020, making him the longest-serving MI6 chief in 50 years.
Sir Alex’s career spanned some of the most consequential security challenges of the post–Cold War and post-9/11 eras.
He served in the Balkans in the 1990s, was stationed in the Middle East, and later served as head of the MI6 station in Kabul, Afghanistan. He became a central figure in Britain’s counterterrorism efforts, including his appointment as head of counterterrorism in 2009, and later advised the prime minister on intelligence and national security through the National Security Council.
Known for his sharp intellect, moral seriousness, and strategic clarity, Sir Alex repeatedly warned of the growing threats posed by hostile states, cyber warfare, terrorism, and technological competition.
He urged intelligence services to adapt rapidly, arguing that modern national security would depend not only on human courage and tradecraft, but on the ability to harness evolving technology faster than adversaries.
In retirement, he remained an important public voice on international security, global conflict, cybersecurity, and democratic resilience. His death marks the loss of a significant figure in world intelligence, a man whose work was often hidden from public view, but whose service shaped the security of the United Kingdom and its allies for decades. 🇬🇧